SUNDASELF Portable Power Bank 20000mAh *2 - Black, Dual USB, Fast Charging

Adopting advanced and high-quality lithium polymer batteries, it provides durable and reliable battery life for devices such as mobile phones, tablets, and digital cameras.
Advanced technology can effectively improve conversion rate, provide nine layers of circuit protection, and comprehensively enhance charging and discharging efficiency. Built in protection measures can protect your device from the effects of overcurrent, overheating, and overcharging.
You can easily stuff it into any pocket or bag. The combination of two 20K mAh*2 power supplies can charge most phones more than 6 times, charge tablets at least 4 times, and charge any other USB device multiple times. .
Dual output and input: Each has 2 USB output ports, which can detect all connected devices and effectively allocate up to 5V 2.1A current output.
The USB C and Micro USB ports can fully charge the battery within 10 hours at 5V 2.0A.
Suitable for charging most digital devices, such as smartphones, tablets, and other USB powered devices.
The dual charging ports using fast charging technology can charge two devices simultaneously without sacrificing charging speed.
Surge protection, circuit protection, and more advanced safety features can ensure the safety of you and your equipment.
Reliable lithium polymer batteries: Thanks to the lithium polymer battery pack, the charger is much safer than any lithium-ion charger. In addition, it is smoother and you can easily carry it with you
In today's fast-paced world, staying in touch is crucial, and a reliable power bank ensures that you won't miss any moment. Imagine when you go out, capturing memories or navigating through the day, only to be hindered by a dying phone.
With our high-capacity charging group, you can effortlessly charge your device and get ready for action. These portable power banks are designed for portability and efficiency, equipped with fast charging technology that allows you to immediately power on. Don't let low battery anxiety hinder you - empower your digital lifestyle today!